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2010 Apr 04
2
One question about saving graph by using xyplot
...th=6.5,height=4.5) plot(lat ~ long, data = quakes) graphics.off() } # I can open the pdf files. Hope you can help me. Thanks so much, --- Jian Zhang Department of Renewable Resources University of Alberta Edmonton, Alberta T6G 2H1, Canada Phone (office): 780-492-8670 Email: jzhang1982@gmail.com; zjian@ualberta.ca [[alternative HTML version deleted]]